A successful working model for nanoporosity evolution during dealloying was introduced 15 years ago. Since that time, the field has rapidly expanded, with research groups from across the world studying dealloying and dealloyed materials. Dealloying has grown into a rich field, with some groups focusing on fundamentals and mechanisms of dealloying, other groups creating new porous metals and alloys, and even more groups studying their properties. Dealloying was originally considered only in the context of corrosion, but now it is considered a facile self-organization technique to fabricate high-surface-area, bicontinuous nanoporous materials. Owing to their high interfacial area and the versatility of metallic materials, nanoporous metals have found application in catalysis, sensing, actuation, electrolytic and ultracapacitor materials, high-temperature templates/scaffolds, battery anodes, and radiation damage–tolerant materials. In this review, we discuss the fundamental materials principles underlying th...

中文翻译：

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脱合金和脱合金材料

脱合金过程中纳米孔隙度演化的成功工作模型于 15 年前推出。从那时起，该领域迅速扩展，来自世界各地的研究小组研究脱合金和脱合金材料。脱合金已经发展成为一个丰富的领域，一些小组专注于脱合金的基本原理和机制，其他小组创造新的多孔金属和合金，甚至更多小组研究它们的特性。脱合金最初仅在腐蚀的背景下被考虑，但现在它被认为是制造高表面积、双连续纳米多孔材料的一种简便的自组织技术。由于其高界面面积和金属材料的多功能性，纳米多孔金属已在催化、传感、驱动、电解和超级电容器材料中得到应用，高温模板/支架、电池阳极和耐辐射损伤材料。在这篇综述中，我们讨论了基于……的基本材料原理。